Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029444 | Dispersant for hydraulic composition | Yoshihito Naka, Shuichi Fujita, Daisuke Hamada, Keiichiro Sagawa | 2015-05-12 |
| 9011596 | Method for producing cured article from hydraulic composition | Yusuke Yoshinami, Hiroyuki Kawakami, Yohei Yoshikawa | 2015-04-21 |
| 8604103 | Additive composition for hydraulic composition | Takao Taniguchi, Masaaki Shimoda, Makoto Ohkubo, Hiroshi Danjo, Nobuyoshi Suzuki | 2013-12-10 |
| 8598255 | Early strengthening agent for hydraulic composition | Masaaki Shimoda, Makoto Okubo, Takao Taniguchi, Takeshi Tomifuji, Masato Nomura | 2013-12-03 |
| 8567703 | Method for producing hydraulic powder | Masaaki Shimoda, Makoto Okubo, Takeshi Tomifuji, Masato Nomura | 2013-10-29 |
| 8519028 | Early strengthening agent for hydraulic composition | Masaaki Shimoda, Makoto Ohkubo, Takao Taniguchi, Hiroshi Danjo, Nobuyoshi Suzuki | 2013-08-27 |
| 8322638 | Method for producing hydraulic powder | Masaaki Shimoda, Masafumi Shonaka, Kenichi Kobata | 2012-12-04 |
| 8263688 | Dispersion-retaining agent for hydraulic composition | Daisuke Hamada, Kenichiro Yabe, Keiichiro Sagawa, Masaaki Shimoda, Yoshiaki Tanisho +1 more | 2012-09-11 |
| 8235315 | Method for producing hydraulic powder | Masaaki Shimoda, Masafumi Shonaka, Kenichi Kobata | 2012-08-07 |
| 8143332 | Dispersant for hydraulic composition | Masaaki Shimoda, Daisuke Hamada | 2012-03-27 |
| 7964682 | Method for producing phosphoric acid ester-based polymer | Masaaki Shimoda, Yoshinao Kono, Daisuke Hamada, Yoshikazu Morii, Yoshihito Naka +1 more | 2011-06-21 |
| 7470733 | Additive for hydraulic compositions | Kyoichi Shirota, Masaaki Shimoda, Yoshiaki Tanisho, Yoshikazu Morii, Masayoshi Ehara +1 more | 2008-12-30 |
| 4915864 | Aqueous solution composition of strong alkali and nonionic surface active agent | Kazuo Kita, Etsuko Morimi | 1990-04-10 |